78335040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11657}}^1$

素因数の和:11684

約数の個数: 112

約数和(自身を含む): 284268672

約数和(自身を除く): 205933632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11657, 23314, 34971, 46628, 58285, 69942, 81599, 93256, 116570, 139884, 163198, 174855, 186512, 233140, 244797, 279768, 326396, 349710, 373024, 407995, 466280, 489594, 559536, 652792, 699420, 746048, 815990, 932560, 979188, 1119072, 1223985, 1305584, 1398840, 1631980, 1865120, 1958376, 2238144, 2447970, 2611168, 2797680, 3263960, 3730240, 3916752, 4895940, 5222336, 5595360, 6527920, 7833504, 9791880, 11190720, 13055840, 15667008, 19583760, 26111680, 39167520, 78335040]

約数ペア:

[(1, 78335040), (2, 39167520), (3, 26111680), (4, 19583760), (5, 15667008), (6, 13055840), (7, 11190720), (8, 9791880), (10, 7833504), (12, 6527920), (14, 5595360), (15, 5222336), (16, 4895940), (20, 3916752), (21, 3730240), (24, 3263960), (28, 2797680), (30, 2611168), (32, 2447970), (35, 2238144), (40, 1958376), (42, 1865120), (48, 1631980), (56, 1398840), (60, 1305584), (64, 1223985), (70, 1119072), (80, 979188), (84, 932560), (96, 815990), (105, 746048), (112, 699420), (120, 652792), (140, 559536), (160, 489594), (168, 466280), (192, 407995), (210, 373024), (224, 349710), (240, 326396), (280, 279768), (320, 244797), (336, 233140), (420, 186512), (448, 174855), (480, 163198), (560, 139884), (672, 116570), (840, 93256), (960, 81599), (1120, 69942), (1344, 58285), (1680, 46628), (2240, 34971), (3360, 23314), (6720, 11657)]